01/09/2026
What if ACTOFIVE made an E-Bike Frame?
That's what we had to ask ourselves as electric assistance has undeniably reshaped modern mountain biking.
As bike obsessives and designers, we couldn't ignore this shift - so we engineered a modular, precision-machined CNC platform powered with next-generation electric assistance by the maxon BIKEDRIVE AIR-S system (Switzerland).
And we haven't forgotten non-assisted riders: we developed the platform to also fit a Pinion Drive Technology | MGU | Gearbox | Smart.Shift gearbox incl. Smart.Shift and belt drive for pure, human-powered adventures. Both systems share the same frame and interface.
Explore the full interactive presentation, engineering details, and technical specs now via the link in our bio. ⚡🔗
27/08/2026
It’s been a little quiet on our end lately - and for good reason.
Behind the scenes, we’ve been cooking up something entirely new: endless hours in CAD, running simulations, and pushing our design language into new territory.
We’re not ready to reveal the full picture just yet, but something special is actively taking shape.
Mark your calendars - first reveal on September 1, 2026!
madeindresden metznerengineering
23/06/2026
The crew over at MTB-News.de // IBC just dropped their comprehensive review of our I-TRAIN 32 platform.
They took the big wheels out to real technical trails, putting its rollover behavior, climbing traction, and descending capabilities to the test.
Spoiler alert: It’s fast, incredibly fun, and more than just marketing!
Head over to their website to read the full feature and watch the video.
Media: Moritz Zimmermann / MTB-NEWS.DE
05/06/2026
Here’s some more Dream Build goodness. , , , and parts looking premium on this P-TRAIN Build. ✨
madeindresden metznerengineering
04/06/2026
Check out how the gold hardware on our SIGNATURE X cranks and the golden WC suspension match perfectly on this P-TRAIN build. ✨
Did you know our crank hardware is available in six colors? It's the ideal way to set subtle or striking custom accents to any build, just like this golden synergy.
Check out the SHOP for more info.
madeindresden metznerengineering
12/05/2026
Skip the wait! 💥
We usually manufacture our frames in batches. This means we often have specific frames in stock and ready for faster lead times!
What’s currently available:
1. Pre-produced frames: Ready to be finished.
2. Finished frames available for immediate sale.
3. Cranks: A full overview of our current stock
Check out our inventory list on the SHOP page to see what’s ready to ship!
Is your dream setup not on the list? Just send us an e-mail - we’re happy to help you out!
07/05/2026
A beautiful I-TRAIN 32 gallery, captured by . 📸 💙
30/04/2026
We know our Low-Rise Stem for the 32-inch bikes gets people talking. But when function dictates the form, we make sure the ex*****on is flawless.
Look at those CNC tool paths - we think it looks absolutely stunning in the flesh.
What’s your take? Engineering masterpiece or a step too far? Let’s hear it in the comments! 👇
23/04/2026
Fresh I-TRAIN 32, S2 build kit goin´ out. Thanks!
What do you think about this custom color combo? Let us know in the comments! 👇
16/04/2026
Fresh I-TRAIN S3 build kit goin´ out. Thanks!
Shimano Bike , SRAM MTB , BikeYoke Official